/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.tools.idea.run;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * Provides an application id for launching an APK.
 */
public interface ApplicationIdProvider {
  /**
   * @return The application ID (manifest package attribute) of the main APK - the app to launch, or the app under test.
   */
  @NotNull
  String getPackageName() throws ApkProvisionException;

  /**
   * @return The application ID (manifest package attribute) of the test APK, or null if none.
   */
  @Nullable
  String getTestPackageName() throws ApkProvisionException;
}
